#!/usr/bin/env python
# -*- coding: UTF-8 -*-
"""
单例模式测试
@author ：chenzf
@date ：2024/4/24 下午2:00 
"""
from single_demo import *

# s1 = tools
# s2 = tools
# print(id(s1))
# print(id(s2))
s1 = StrTools()
s2 = StrTools()
print(id(s1))
print(id(s2))
